128049100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{75323}}^1$

素因数の和:75354

約数の個数: 36

約数和(自身を含む): 294215544

約数和(自身を除く): 166166444

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 75323, 150646, 301292, 376615, 753230, 1280491, 1506460, 1883075, 2560982, 3766150, 5121964, 6402455, 7532300, 12804910, 25609820, 32012275, 64024550, 128049100]

約数ペア:

[(1, 128049100), (2, 64024550), (4, 32012275), (5, 25609820), (10, 12804910), (17, 7532300), (20, 6402455), (25, 5121964), (34, 3766150), (50, 2560982), (68, 1883075), (85, 1506460), (100, 1280491), (170, 753230), (340, 376615), (425, 301292), (850, 150646), (1700, 75323)]